<script lang="ts" setup>
  import type { PropType } from 'vue'
  import { computed, toRaw, unref } from 'vue'
  import { DownOutlined } from '@ant-design/icons-vue'
  import type { TooltipProps } from 'ant-design-vue'
  import { Divider, Tooltip } from 'ant-design-vue'
  import { useTableContext } from '../hooks/useTableContext'
  import { ACTION_COLUMN_FLAG } from '../const'
  import { useI18n } from '/@/hooks/web/useI18n'
  import { Icon } from '/@/components/Icon'
  import type { ActionItem, TableActionType } from '/@/components/Table'
  import { PopConfirmButton } from '/@/components/Button'
  import { Dropdown } from '/@/components/Dropdown'
  import { useDesign } from '/@/hooks/web/useDesign'
  import { usePermission } from '/@/hooks/web/usePermission'
  import { isBoolean, isFunction, isString } from '/@/utils/is'
  import { propTypes } from '/@/utils/propTypes'

  defineOptions({ name: 'TableAction' })

  const props = defineProps({
    actions: {
      type: Array as PropType<ActionItem[]>,
      default: null,
    },
    dropDownActions: {
      type: Array as PropType<ActionItem[]>,
      default: null,
    },
    divider: propTypes.bool.def(true),
    outside: propTypes.bool,
    stopButtonPropagation: propTypes.bool.def(false),
  })

  const { t } = useI18n()
  const { prefixCls } = useDesign('basic-table-action')
  let table: Partial<TableActionType> = {}
  if (!props.outside) table = useTableContext()

  const { hasPermission } = usePermission()
  function isIfShow(action: ActionItem): boolean {
    const ifShow = action.ifShow

    let isIfShow = true

    if (isBoolean(ifShow)) isIfShow = ifShow

    if (isFunction(ifShow)) isIfShow = ifShow(action)

    return isIfShow
  }

  const getActions = computed(() => {
    return (toRaw(props.actions) || [])
      .filter((action) => {
        return hasPermission(action.auth) && isIfShow(action)
      })
      .map((action) => {
        const { popConfirm } = action
        return {
          getPopupContainer: () => unref((table as any)?.wrapRef) ?? document.body,
          type: 'link',
          ...action,
          ...(popConfirm || {}),
          onConfirm: popConfirm?.confirm,
          onCancel: popConfirm?.cancel,
          enable: !!popConfirm,
        }
      })
  })

  const getDropdownList = computed((): any[] => {
    const list = (toRaw(props.dropDownActions) || []).filter((action) => {
      return hasPermission(action.auth) && isIfShow(action)
    })
    return list.map((action, index) => {
      const { label, popConfirm } = action
      return {
        ...action,
        ...popConfirm,
        onConfirm: popConfirm?.confirm,
        onCancel: popConfirm?.cancel,
        text: label,
        divider: index < list.length - 1 ? props.divider : false,
      }
    })
  })

  const getAlign = computed(() => {
    const columns = (table as TableActionType)?.getColumns?.() || []
    const actionColumn = columns.find((item) => item.flag === ACTION_COLUMN_FLAG)
    return actionColumn?.align ?? 'left'
  })

  function getTooltip(data: string | TooltipProps): TooltipProps {
    return {
      getPopupContainer: () => unref((table as any)?.wrapRef) ?? document.body,
      placement: 'bottom',
      ...(isString(data) ? { title: data } : data),
    }
  }

  function onCellClick(e: MouseEvent) {
    if (!props.stopButtonPropagation) return
    const path = e.composedPath() as HTMLElement[]
    const isInButton = path.find((ele) => {
      return ele.tagName?.toUpperCase() === 'BUTTON'
    })
    isInButton && e.stopPropagation()
  }
</script>

<template>
  <div :class="[prefixCls, getAlign]" @click="onCellClick">
    <template v-for="(action, index) in getActions" :key="`${index}-${action.label}`">
      <Tooltip v-if="action.tooltip" v-bind="getTooltip(action.tooltip)">
        <PopConfirmButton v-bind="action">
          <Icon v-if="action.icon" :icon="action.icon" :class="{ 'mr-1': !!action.label }" />
          <template v-if="action.label">
            {{ action.label }}
          </template>
        </PopConfirmButton>
      </Tooltip>
      <PopConfirmButton v-else v-bind="action">
        <Icon v-if="action.icon" :icon="action.icon" :class="{ 'mr-1': !!action.label }" />
        <template v-if="action.label">
          {{ action.label }}
        </template>
      </PopConfirmButton>
      <Divider
        v-if="divider && index < getActions.length - 1"
        type="vertical"
        class="action-divider"
      />
    </template>
    <Dropdown
      v-if="dropDownActions && getDropdownList.length > 0"
      :trigger="['hover']"
      :drop-menu-list="getDropdownList"
      popconfirm
    >
      <slot name="more"></slot>
      <a-button v-if="!$slots.more" type="link">
        {{ t('action.more') }} <DownOutlined class="icon-more" />
      </a-button>
    </Dropdown>
  </div>
</template>

<style lang="less">
  @prefix-cls: ~'@{namespace}-basic-table-action';

  .@{prefix-cls} {
    display: flex;
    align-items: center;

    .action-divider {
      display: table;
    }

    &.left {
      justify-content: flex-start;
    }

    &.center {
      justify-content: center;
    }

    &.right {
      justify-content: flex-end;
    }

    button {
      display: flex;
      align-items: center;

      span {
        margin-left: 0 !important;
      }
    }

    button.ant-btn-circle {
      span {
        margin: auto !important;
      }
    }

    .ant-btn-link {
      padding: 8px 4px;
      margin-left: 0;
    }

    .ant-divider,
    .ant-divider-vertical {
      margin: 0 2px;
    }

    .icon-more {
      margin-left: 0.25rem;

      svg {
        font-size: 1.1em;
        font-weight: 700;
      }
    }
  }
</style>
